A
Oakland Mills High
PublicHighGrades 9–12
9410 Kilimanjaro Rd, Columbia, MD 21045 · (410) 313-6945 · Part of Howard County Public Schools
Students
1,413
Students per teacher
14:1
Free or reduced lunch
43%
Setting
City
Grades
9–12
What stands out about Oakland Mills High
- School Grade A: near the top of Maryland’s public schools
- Math proficiency 23 pts above the state
- Reading / language arts 29 pts above the state
- Enrollment up 11.3% since 2020
On the path
Where Lisbon kids come from and go next.
6–820 middle schoolsDepends on your address
9–12Oakland Mills HighYou are here
Test scores
EDFacts via Urban Institute Education Data Portal (SY2020-21) · 2020–21Math proficiency42%
State average 19.3%
Reading / language arts64%
State average 35.5%
Location
Directions ↗
9410 Kilimanjaro Rd, Columbia
Students
Enrollment by grade
Grade 9379
Grade 10327
Grade 11345
Grade 12362
Enrollment over time
1,269’20
1,336’21
1,401’22
1,422’23
1,413’24
Up 11.3% since 2020.
Who goes here
Black 45%Hispanic 22%White 16%Asian 8%Two or more races 8%American Indian/Alaska Native <1%Native Hawaiian/Pacific Islander <1%
As reported to NCES, share of students with a reported race or ethnicity.
What neighbors say
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Parents talk
Conversations in Town Square that mention Oakland Mills High.
Other schools in Howard County Public Schools
School facts: U.S. Department of Education (NCES), 2024-2025 school year. Scores: EDFacts via Urban Institute Education Data Portal (SY2020-21). The School Grade is our own summary of state test results. Neighbor ratings are opinions, not an official measure of school quality.